Java Thread Future getExceptionFromNewThread(String threadName, Runnable target)

Description

get Exception From New Thread

License

Open Source License

Declaration

public static Throwable getExceptionFromNewThread(String threadName, Runnable target) 

Method Source Code

//package com.java2s;
// This software is released under the Apache License 2.0.

import java.util.concurrent.*;

public class Main {
    public static Throwable getExceptionFromNewThread(String threadName, Runnable target) {
        try {//  w  w w .  j ava  2s. c o m
            runInNewThread(threadName, target);
        } catch (Throwable throwable) {
            return throwable;
        }
        throw new AssertionError("Expected to throw an exception but did not throw anything");
    }

    public static void runInNewThread(String threadName, Runnable target) throws Throwable {
        FutureTask<Object> future = new FutureTask<Object>(target, null);
        new Thread(future, threadName).start();
        try {
            future.get();
        } catch (ExecutionException e) {
            throw e.getCause();
        }
    }
}

Related

1. exceptionallyCompletedFuture( final Throwable e)
2. exceptionallyCompletedFuture(final Throwable t)
3. getAll(List> futures)
4. getAll(List> futures)
5. getAllDone(Collection futures)
6. getFailedFuture(Throwable throwable)
7. getFuture(Future future, String message)
8. getMinIn(Map> responses)
9. getResults(Iterable> futures)